Southern Surveyor Voyage SS2011_T04 Underway Data

This dataset contains the Underway (UWY) data collected on Southern Surveyor voyage SS2011_T04. The voyage took place from Fremantle to Hobart along the southern coast of Australia between the 11th and 20th of November, 2011. This dataset has been processed and archived within the CSIRO Marine and Atmospheric Research Data Centre in Hobart. Additional information regarding this dataset is contained in the cruise report for this voyage and/or the data processing report. The standard Underway (=continuously recorded) dataset from a research voyage includes Navigation (NAV), Sounder, Thermosalinograph (TSG) and Meteorological (MET) data. NAV data includes GPS (Global Positioning System) measurements of latitude, longitude, ship's direction and speed. MET data includes atmospheric temperature, humidity and pressure, wind speed and direction, and incident radiation intensity. Data from "IMOS" (Integrated Marine Observing System) sensors are also included. The sensors are port and starboard radiometers and pyranometers, wind speed; rain and rainrate. Data are recorded at 5 second intervals and stored in NetCDF format. For Public Access data (.csv files, 10 sec and 5 min intervals). See "Download Public Underway data and Processing Reports" link for details.

本数据集包含‘Southern Surveyor’号科考船SS2011_T04航次采集的走航（Underway，UWY）数据。该航次于2011年11月11日至20日期间沿澳大利亚南部海岸从弗里曼特尔航行至霍巴特。本数据集已由位于霍巴特的CSIRO海洋与大气研究数据中心处理并归档。关于本数据集的更多信息可参见该航次的科考报告和/或数据处理报告。

科考航次的标准走航（即连续记录）数据集通常包含导航（NAV）、测深仪、温盐深仪（TSG）和气象（MET）数据。导航数据包含全球定位系统（GPS）测量的纬度、经度、船舶航向及航速信息。气象数据包含大气温度、湿度、气压、风速风向及入射辐射强度。

数据集还包含来自综合海洋观测系统（IMOS）传感器的数据，涉及的传感器包括左舷和右舷辐射计、总辐射表、风速传感器、雨量及雨强传感器。数据以5秒间隔记录并存储为NetCDF格式。公开访问数据（.csv文件，间隔为10秒和5分钟）的详情请参见‘下载公开走航数据及处理报告’链接。